See
Lake Ōnuma Bird Observatory
大沼バードハウス
Lake Onuma, a small lake east of the city, is a migratory stop for the Tundra Swan (Cygnus columbianus) on their way to or from Siberia, sometimes numbering tens of thousands. There is a Swan Festival (大沼白鳥まつり) held here in May. Other species that can be observed here include Herons and White-fronted Geese. The city has set up a log cabin with a large platform, an observation room and a small exhibition, and there are a free telescope and binoculars available to loan. Sometimes nature guides are present to answer questions, if you speak Japanese.
- Address
- Koetoi Village (声問原野)
- Getting there
- E of town, halfway to the airport along the Soya National Hwy, turn right at the intersection after Koetoi Postoffice. The JR bus towards the airport stops in Koetoi
- Hours
- Closed · opens 9 am
Weekly hours
Mon 9 am–5 pm Tue 9 am–5 pm Wed 9 am–5 pm Thu 9 am–5 pm Fri 9 am–5 pm Sat 9 am–5 pm Sun 9 am–5 pm
Listing from Wikivoyage: Wakkanai, CC BY-SA 4.0.
Updated 28 Sept 2026. Something wrong? Tell us.